| 平顶山八矿地应力声波检测 |
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| 引用本文： | 叶明亮,宿成建. 平顶山八矿地应力声波检测[J]. 贵州工业大学学报(自然科学版), 1993, 0(4) |
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| 作者姓名： | 叶明亮 宿成建 |
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| 作者单位： | 贵州工学院采矿系，贵州工学院采矿系 |
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| 摘 要： | 本文根据超声波在弹性介质中的传播特征及其测试方法,在平顶山矿务局八矿进行地应力声波检测,得到被测点岩体的声波椭球。结合岩石试件的三轴应力——声波试验结果,求出测站岩体的应力状态,为矿井地应力场分析建立计算模型和确定计算边界提供了依据。
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| 关 键 词： | 地应力 声波检测 声波椭球 应力椭球 |
GROUND STRESS PROBING BY SUPERSONIC WAVE IN 8TH COAL MINE AT PINGDINGSHAN |
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| Ye Mingliang Su Chengjian. GROUND STRESS PROBING BY SUPERSONIC WAVE IN 8TH COAL MINE AT PINGDINGSHAN[J]. Journal of Guizhou University of Technology(Natural Science Edition), 1993, 0(4) |
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| Authors: | Ye Mingliang Su Chengjian |
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| Abstract: | In this paper,based on propagation propertes of supersonie wave in elastic body and its probing method,ellipsoid of supersonie wave is obtained in 8th coal mine at pingdingshan.In the light of tec- tonic stress-super-sonic wave of rock specimen,stress condition of rock mass in monitored place is evaluated.The results may be used as a basis in analyzing the ground stress field in a mine. |
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| Keywords: | ground stress supersonic wave probing supersonic wave ellipsoid stress ellipsoid |
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